const SYSTEM_INFO=uni.getSystemInfoSync();
export const getStatusBarHeight=()=>SYSTEM_INFO.statusBarHeight || 15;

export const getTitleBarHeight=()=>{
	if(uni.getMenuButtonBoundingClientRect){
		//uni.getMenuButtonBoundingClientRect()小程序胶囊按钮
		let {top,height}=uni.getMenuButtonBoundingClientRect();
		return (top-getStatusBarHeight())*2+height;
	}
	else{
		return 40;
	}
};

export const getNavBarHeight=()=>getStatusBarHeight()+getTitleBarHeight();

